SNK SHIN NIPPON KOKI RB-2N – Rebuild 2010
CNC Double Column Milling Machine
Year : 1981
Rebuilt : 2010 SNK Double Column CNC Machining Center

Model RB2N

Travels

X axis……………………………………………………………2.85M (112”)

Y axis……………………………………………………………1.6M (63”)

Z axis (spindle)…………………………………………………400mm (16”)

W axis (Bridge)…………………………………………….…..900mm (35”)

Table

Size………………………………………………………………1.2M x 2.8M (47” x 110”)

Capacity…………………………………………………………5M tons (11,000”)

Spindle

Diameter………………………………………………………..100mm (3.93”)

Quill Diameter………………………………………………….220mm (8.8”)

Speed (2 speed geared head)……….………………………10-2000 RPM

Taper……………………………………………………………BT-50

Power……………………………………………………………22Kw (30HP)

ATC………………………………………………………………24 station

CNC………………………………………………………………Fanuc Oi

Drives/Motors…………………………………………………….Fanuc Alpha α Digital

Passing Width……………………………………………..……1.65M (65”)

Max clearance under spindle………………………….…..….1.3M (51”)

Est total weight………………………………………………….22M tons (48,000#)

Run time since new Fanuc cnc install……………..…………628 hours

Equipped with:

Fanuc Oi CNC

Fanuc AC Digital servo Motors

Alpha Digital servo drives

Fanuc Digital I/O modules
Inspect Under power in original owners plant